t-butyl 7β-cephalosporanate

Base Information

Chemical Name:t-butyl 7β-cephalosporanate
CAS No.:93553-38-9
Molecular Formula:C₂₃H₂₀Cl₃F₅N₂O₉S₂
Molecular Weight:733.903
Hs Code.:

t-butyl 7β-<N-pentafluorophenylsulphonyl-N-(2,2,2-trichloroethoxycarbonyl)amino>cephalosporanate

Synonyms:t-butyl 7β-cephalosporanate

Suppliers and Price of t-butyl 7β-cephalosporanate

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of t-butyl 7β-cephalosporanate

Chemical Property:

Purity/Quality:

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Technology Process of t-butyl 7β-cephalosporanate

There total 3 articles about t-butyl 7β-cephalosporanate which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 97.0%

: 93553-37-8
t-butyl 7β-(pentafluorophenylsulphonylamino)cephalosporanate

: 17341-93-4
2,2,2-Trichloroethyl chloroformate

: 93553-38-9
t-butyl 7β-cephalosporanate

Guidance literature:: With pyridine; In dichloromethane; at -20 ℃;

Reference yield:

: 832-53-1
pentafluorobenzenesulonyl chloride

: 93553-38-9
t-butyl 7β-cephalosporanate

Guidance literature:: Multi-step reaction with 2 steps

1: 55 percent / pyridine / CH₂Cl₂ / 1) -20 deg C, 30 min 2) RT, 21 h

2: 97 percent / pyridine / CH₂Cl₂ / -20 °C

With pyridine; In dichloromethane;

Reference yield:

: 6187-87-7
7-Aminocephalosporanic acid t-butyl ester

: 93553-38-9
t-butyl 7β-cephalosporanate

Guidance literature:: Multi-step reaction with 2 steps

1: 55 percent / pyridine / CH₂Cl₂ / 1) -20 deg C, 30 min 2) RT, 21 h

2: 97 percent / pyridine / CH₂Cl₂ / -20 °C

With pyridine; In dichloromethane;